Most of the world's population is exposed to polluted air, and for those living in cities with chronically bad air, the smog ...

The national capital on Wednesday recorded a minimum temperature of 11.6 degrees Celsius, 1.6 degrees above the seasonal ...

Lung cancer in people who've never smoked is a growing concern, and it's alarming to see it become the fifth leading cause of ...

Air pollution affects 99% of the global population, causing 7 million premature deaths annually. Major pollutants include ...

AQI levels deteriorated after being in the 'moderate' category until February 9, it was 265 at 7 am on February 12, according ...

The NWS Phoenix AZ reported an air quality alert at 6:18 p.m. on Tuesday in effect until 10 p.m. The alert is for Joshua Tree ...

Fairly soon, those living near downtown Salt Lake City need only to look toward the skyline to get a real-time air quality ...

An air quality alert was reported by the NWS Phoenix AZ on Tuesday at 1:45 p.m. in effect until 10 p.m. The alert is for Imperial County Southwest, Imperial County West and Imperial Valley.

The city experienced ‘poor' air quality on Tuesday with an air quality index (AQI) of 237, against Monday's reading of 219.

The percentage of wildfire-associated emergency department encounters increased with onset of the Los Angeles County wildfires in January.